Old Man

Lin Yin looked at Liu Man with a smile and said, "Alright, Liu Man. Remember what you're saying now."

As she spoke, Lin Yin took out a small tablet from her bag and tapped on the screen.

Just as Liu Man looked over curiously, Lin Yin nimbly raised her cell phone and took a photo of Liu Man. Then, she took a photo of Su Su's face.

Liu Man was shocked and asked, "Lin Yin, what are you doing?"

"You'll know in a while," Lin Yin said without looking up.

The teachers below were also curious about what Lin Yin was doing. She was not an old-fashioned teacher. If her student could prove herself, she was willing to spend some time waiting.

Everyone was looking forward to it, and after a few minutes, the corners of Lin Yin's lips curled up slightly. The moment she looked up, there were waves of exclamations in the classroom.